Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual foi a entrada quando apanhada foi 20?
 ###Tabelas: CREATE TABLE world_championships (world_championships_id AUTO_INCREMENT PRIMARY KEY, Event VARCHAR, Individual VARCHAR, Sprint VARCHAR, Pursuit VARCHAR, Mass Start VARCHAR, Relay VARCHAR) CREATE TABLE most_dismissals_in_test_career_wicketkeeper (most_dismissals_in_test_career_wicketkeeper_id AUTO_INCREMENT PRIMARY KEY, Rank INT, Dismissals INT, Player VARCHAR, Caught INT, Stumped INT, Matches INT, Innings INT) CREATE TABLE 2008-09_table (2008-09_table_id AUTO_INCREMENT PRIMARY KEY, Club VARCHAR, Played VARCHAR, Drawn VARCHAR, Lost VARCHAR, Points for VARCHAR, Points against VARCHAR, Tries for VARCHAR, Tries against VARCHAR, Try bonus VARCHAR, Losing bonus VARCHAR, Points VARCHAR) CREATE TABLE season_4_1997 (season_4_1997_id AUTO_INCREMENT PRIMARY KEY, No. in series VARCHAR, No. in season VARCHAR, Title VARCHAR, Directed by VARCHAR, Written by VARCHAR, Original air date VARCHAR, Production code VARCHAR) CREATE TABLE season_8:_2006_2007 (season_8:_2006_2007_id AUTO_INCREMENT PRIMARY KEY, Series Ep. VARCHAR, Episode INT, Netflix VARCHAR, Segment A VARCHAR, Segment B VARCHAR, Segment C VARCHAR, Segment D VARCHAR)  
SELECT Innings FROM most_dismissals_in_test_career_wicketkeeper WHERE Caught = 20